Fig. 4From: Effects of different water conditions on the biomass, root morphology and aerenchyma formation in bermudagrass (Cynodon dactylon (L.) Pers)Aerenchyma of bermudagrass root under control (CK), shallow submergence (SS), and deep submergence (DS) treatment. The arrow indicates cavity, and the star indicates aerenchyma. Scale bar = 50 μmBack to article page